Go to a store like Pet Smart and go to the small animal section. Buy a small water bottle to hang on its cage. It should come with everything to help hang it up. If you can't hang anything on your hamsters cage, then buy a small bowl to put the water in. There's not really a type of water you should feed it. Just get some water from the bathroom sink.
Swimmers should drink drinks with lots of protein in. Or it should also be a drink with vitamins in it.
My parakeets drink any kind of water but I recommend not giving them freezing water, water that is not too cold but not too warm
ice water
Something that will keep your energy up and drink lots of water
Chocolate milk is an excellent recovery drink for any type of endurance workout.
Clean water (hopefully)
salt water.
People in a house drink tap water from their fridge or bottles water from the store
lake water or spring water
They drink water because if they didn't they would die, and if is a way of keeping their body working in the heat of the African day.
give them clean water straight from the tap
irony